package com.ylfstu.interface_;

import javax.sound.midi.Soundbank;

public class Camera implements UsbInterface {
    @Override
    public void start() {
        System.out.println("camera开始工作...");
    }

    @Override
    public void stop() {
        System.out.println("camera结束工作... ");
    }

    public void fun() {
        System.out.println("特有方法...");
    }
}
